#ifndef RENDERUTIL
#define RENDERUTIL

#include "globals.h"

void TestReadBuffer(int h, int w);

void SaveAllBuffers(int w, int h, int num);

void outputCharacter(float x, float y, float z, char* string );

void DrawAxes(vector<float>& size);

void DrawCalibrationPoints(const vector<float>& ptsxyz);

IplImage* ReadImgByNum(const string& basename, const string& end, int iFrame, int numChars);


#endif